checkers.nullness
Class NullnessChecker

java.lang.Object
  javax.annotation.processing.AbstractProcessor
      checkers.source.SourceChecker
          checkers.basetype.BaseTypeChecker
              checkers.nullness.NullnessChecker

All Implemented Interfaces:

Processor

@TypeQualifiers(value={Nullable.class,Raw.class,NonNull.class,PolyNull.class})
@SupportedLintOptions(value={"flow","cast","cast:redundant"})
public class NullnessChecker
extends BaseTypeChecker

A typechecker plug-in for the Nullness type system qualifier that finds (and verifies the absence of) null-pointer errors.

See Also:

NonNull, Nullable, Raw

See the checkers manual:

Nullness Checker

Field Summary

Fields inherited from class checkers.source.SourceChecker

currentRoot, env, messager, messages, skipPattern, trees

Fields inherited from class javax.annotation.processing.AbstractProcessor

processingEnv

Constructor Summary

NullnessChecker()

Method Summary

Methods inherited from class checkers.basetype.BaseTypeChecker

createFactory, createQualifierHierarchy, createSourceVisitor, createSupportedTypeQualifiers, createTypeHierarchy, getQualifierHierarchy, getSupportedLintOptions, getSupportedTypeQualifiers, init, isAssignable, isSubtype, isValidUse

Methods inherited from class checkers.source.SourceChecker

attribute, getLintOption, getLintOption, getMessages, getProcessingEnvironment, getShouldSkip, getSupportedAnnotationTypes, getSupportedOptions, getSupportedSourceVersion, getSuppressWarningsKey, message, process, report, shouldSkip

Methods inherited from class javax.annotation.processing.AbstractProcessor

getCompletions, isInitialized

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NullnessChecker

public NullnessChecker()